Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479920 | Breath actuated medicinal aerosol delivery apparatus | Samuel David Piper, James I. C. Lee | 1996-01-02 |
| 5287847 | Universal nebulizer | Samuel David Piper, Otto G. Raabe, James I. C. Lee | 1994-02-22 |
| 5127904 | Improved needle-less parenteral fluid injector | George Loo | 1992-07-07 |
| 5041087 | Needle-less parenteral fluid injector | George Loo | 1991-08-20 |
| 4972830 | Inhalation device and method | James I. C. Lee, Gary M. Peck | 1990-11-27 |